Windows Domain Authentication

["Marcus Deluigi (intern)" <i-mardel@wicresoft.com>]

Hi!

Is anybody using the Windows Domain Authentication for his Debian
Machine?

I had it once working, but since I reinstalled the system, I can't get
it work.
wbinfo -u
and 
kinit <username>
works without errors, so I think krb5.conf and smb.conf are correct.

However, I cannot login with the windows domain accounts, so I guess
pam.d must be misconfigured.
But I chose the same configuration as the last time:

/etc/pam.d/common-account:
----
account required /lib/security/pam_winbind.so
----

/etc/pam.d/common-auth
----
auth sufficient pam_winbind.so
auth required pam_unix.so nullok_secure use_first_pass
----

/etc/pam.d/common-password
----
password   required   pam_unix.so nullok obscure min=4 max=50 md5
----

/etc/pam.d/common-session
----
session required pam_unix.so
session optional pam_mkhomedir.so       umask=0077      skel=/etc/skel/
----

/etc/pam.d/login
----
auth       requisite  pam_securetty.so

auth       requisite  pam_nologin.so

auth       required   pam_env.so

@include common-auth
@include common-account
@include common-session

session    required   pam_limits.so
session    optional   pam_lastlog.so
session    optional   pam_motd.so

session    optional   pam_mail.so standard noenv
@include common-password
----

Has anybody an idea how I can trace the error?
Which log/command can I check?

Greetings,
Marcus